pg_upgrade: set vacuum_defer_cleanup_age to zero Non-zero vacuum_defer_cleanup_age values cause pg_upgrade freezing of the system catalogs to be incomplete, or do nothing. This will cause the upgrade to fail in confusing ways.
Reported-by: Laurenz Albe Discussion: https://postgr.es/m/[email protected] Backpatch-through: 9.5 Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/8e933596c9e425ead61cb2800d7b889cdcf83b6a Modified Files -------------- src/bin/pg_upgrade/server.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
